| Gretna to Kucukcekmece | 6,173.01 mi (9,934.50 km) |
| Gretna to Kucukkuyu | 6,149.00 mi (9,895.85 km) |
| Gretna to Kulp | 6,755.20 mi (10,871.44 km) |
| Gretna to Kulu | 6,429.57 mi (10,347.40 km) |
| Gretna to Kumcati | 6,855.56 mi (11,032.96 km) |
| Gretna to Kursunlu | 6,353.20 mi (10,224.48 km) |
| Gretna to Kurtalan | 6,809.74 mi (10,959.22 km) |
| Gretna to Kusadasi | 6,249.95 mi (10,058.32 km) |
| Gretna to Kutahya | 6,291.89 mi (10,125.82 km) |
| Gretna to Kuzuculu | 6,658.85 mi (10,716.39 km) |
| Gretna to Lapseki | 6,117.05 mi (9,844.43 km) |
| Gretna to Lice | 6,744.94 mi (10,854.93 km) |
| Gretna to Luleburgaz | 6,097.59 mi (9,813.13 km) |
| Gretna to Macka | 6,586.39 mi (10,599.77 km) |
| Gretna to Malatya | 6,665.12 mi (10,726.47 km) |